JPH03135966A - 二酸化硫黄吸収剤として用いるピペラジノンの製造方法 - Google Patents

二酸化硫黄吸収剤として用いるピペラジノンの製造方法

Info

Publication number
JPH03135966A
JPH03135966A JP2266516A JP26651690A JPH03135966A JP H03135966 A JPH03135966 A JP H03135966A JP 2266516 A JP2266516 A JP 2266516A JP 26651690 A JP26651690 A JP 26651690A JP H03135966 A JPH03135966 A JP H03135966A
Authority
JP
Japan
Prior art keywords
piperazinone
product
reaction
compound
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2266516A
Other languages
English (en)
Japanese (ja)
Inventor
Steven H Christiansen
スティーブン エイチ.クリスチャンセン
Chang Dane
デイン チャング
David A Wilson
デビッド エー.ウィルソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of JPH03135966A publication Critical patent/JPH03135966A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Hydrogenated Pyridines (AREA)
JP2266516A 1989-10-06 1990-10-05 二酸化硫黄吸収剤として用いるピペラジノンの製造方法 Pending JPH03135966A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US418292 1989-10-06
US07/418,292 US4980471A (en) 1989-10-06 1989-10-06 Preparation of piperazinones for use as sulfur dioxide absorbents

Publications (1)

Publication Number Publication Date
JPH03135966A true JPH03135966A (ja) 1991-06-10

Family

ID=23657506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2266516A Pending JPH03135966A (ja) 1989-10-06 1990-10-05 二酸化硫黄吸収剤として用いるピペラジノンの製造方法

Country Status (12)

Country Link
US (1) US4980471A (fr)
EP (1) EP0421794A3 (fr)
JP (1) JPH03135966A (fr)
CN (1) CN1050870A (fr)
AU (1) AU6385390A (fr)
BR (1) BR9005109A (fr)
CA (1) CA2027107A1 (fr)
NO (1) NO904336L (fr)
RO (1) RO106738B1 (fr)
RU (1) RU2036910C1 (fr)
YU (1) YU187490A (fr)
ZA (1) ZA907987B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2049244A1 (fr) * 1990-08-16 1992-02-17 Steven H. Christiansen Methode d'absorption de composes sulfures a partir de fluides grace a des composes heterocycliques renfermant au moins un atome d'azote cyclique
US5108723A (en) * 1990-08-16 1992-04-28 The Dow Chemical Company Process for absorption of sulfur compounds from fluids
US5208363A (en) * 1990-10-15 1993-05-04 The Dow Chemical Company Preparation of aminonitriles
US5191081A (en) * 1991-12-12 1993-03-02 W. R. Grace & Co.-Conn. 1-cyanomethyl-4-carboxymethyl-3-ketopiperazine, salts thereof and process for their preparation
US6461872B1 (en) * 1999-11-17 2002-10-08 General Electric Company Poly(1,4-ethylene-2-piperazone) composition, method for production of a poly(1,4-ethylene-2-piperazone) composition, TCE-detecting method and sensor
CN115646137A (zh) * 2022-10-26 2023-01-31 北京北大先锋科技股份有限公司 一种有效减小发泡问题的有机胺脱硫剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633467A (en) * 1952-02-08 1953-03-31 Rohm & Haas N-hydroxyalkyl-2-ketopiperazines
US2700668A (en) * 1952-02-08 1955-01-25 Rohm & Haas Preparation of ketopiperazines
US2649450A (en) * 1952-02-08 1953-08-18 Rohm & Hass Company Preparation of 1,4-dialkyl-2-ketopiperazines
US4167512A (en) * 1977-09-21 1979-09-11 The B. F. Goodrich Company Synthesis of 2-keto-1,4-diazacycloalkanes
US4170650A (en) * 1978-05-22 1979-10-09 The Dow Chemical Company Oxopiperazinium salts, their preparation and their use
DE3119077A1 (de) * 1981-05-14 1982-12-02 Basf Ag, 6700 Ludwigshafen Heterocyclische dihalogenacetmide, verfahren zu ihrer herstellung und herbizide mittel, die acetanilide als herbizide wirkstoffe und diese dihalogenacetamine als antagonistische mittel enthalten
US4530704A (en) * 1983-12-19 1985-07-23 The Dow Chemical Company Selective absorption of SO2 from gases containing the same
US4767860A (en) * 1986-10-14 1988-08-30 The Dow Chemical Company Preparation of N-substituted piperazinones
US4783327A (en) * 1987-08-13 1988-11-08 The Dow Chemical Company Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
US4814443A (en) * 1987-08-13 1989-03-21 The Dow Chemical Company Preparation of hydroxyalkylpiperazinones by reacting glyoxal with hydroxyalkyldiamines

Also Published As

Publication number Publication date
YU187490A (sh) 1992-09-07
EP0421794A3 (en) 1991-12-11
EP0421794A2 (fr) 1991-04-10
BR9005109A (pt) 1991-09-17
RO106738B1 (ro) 1993-06-30
NO904336D0 (no) 1990-10-05
AU6385390A (en) 1991-05-30
CA2027107A1 (fr) 1991-04-07
NO904336L (no) 1991-04-08
ZA907987B (en) 1992-06-24
RU2036910C1 (ru) 1995-06-09
CN1050870A (zh) 1991-04-24
US4980471A (en) 1990-12-25

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